| Items involved in this puzzle's theme | 41 |
| It has four wheels outside and one inside | 41 |
| Ingrid's "Notorious" costar | 41 |
| Instruments used by the band Apocalyptica | 41 |
| It can't be played on a trumpet, e.g. | 41 |
| Indentation in Michael Jackson's face | 41 |
| Ignorant youngsters are afraid of Casper? | 41 |
| It follows a chain in the military: Abbr. | 41 |
| Imogene of "Your Show of Shows" | 41 |
| It's dried and salted to make bacalao | 41 |
| If you're in it, you're out of it | 41 |
| Its st. song is "Yankee Doodle" | 41 |
| It's full when it's three and two | 41 |
| It needs to be built up when it's bad | 41 |
| Its theme song is "Who Are You" | 41 |
| Its motto could be "Search me!" | 41 |
| Its password was "Mickey Mouse" | 41 |
| Intentionally lay off the fats and sweets | 41 |
| It may be produced at a construction site | 41 |
| Important substance in immune development | 41 |
| It's a big customer of Lockheed Corp. | 41 |
| Illegally try to collect flood insurance? | 41 |
| Its name may be written with an ampersand | 41 |
| It's connected to the Eustachian tube | 41 |
| Instruction written in currants for Alice | 41 |
| Its first sale was a broken laser pointer | 41 |
| It's used to pay for online purchases | 41 |
| It's Dreyer's west of the Rockies | 41 |
| It's used to diagnose epilepsy: Abbr. | 41 |
| It's uttered while jumping on a chair | 41 |
| It flies on Saturdays only in emergencies | 41 |
| It may be needed to get out a tough stain | 41 |
| Inspector Richard's son, in mysteries | 41 |
| Immigrants' island in New York Harbor | 41 |
| It appears on the Australian Coat of Arms | 41 |
| It's sometimes hard to make them meet | 41 |
| It "slayeth the silly one": Job | 41 |
| Individual and team event at the Olympics | 41 |
| It's in the National Toy Hall of Fame | 41 |
| It's part of four states' borders | 41 |
| Issue violently, as matter from a volcano | 41 |
| It can get you into a different mindframe | 41 |
| It can get you into a different headspace | 41 |
| It held down the giant Enceladus, in myth | 41 |
| It causes Sicilians to pray to St. Agatha | 41 |
| Its uniform includes pin-striped trousers | 41 |
| Italian suffix meaning "little" | 41 |
| It precedes "Then fall, Caesar" | 41 |
| It's intended to help one play better | 41 |
| It replaced the Slovak koruna on 1/1/2009 | 41 |
| It has a lip and a mouth but never speaks | 41 |
| I. S. Cobb's "___ Laughing" | 41 |
| It may be said while crossing the fingers | 41 |
| Its flag includes an image of a cocoa pod | 41 |
| It's often made out of sheets or snow | 41 |
| Interstate commerce watchdog for the Feds | 41 |
| Introduction to "SeinLanguage"? | 41 |
| It usually excludes unpaid econ. activity | 41 |
| It commonly contains nuts and dried fruit | 41 |
| Island "discovered" by Magellan | 41 |
| Indicators of a Web site's popularity | 41 |
| It ended when Francis II abdicated: Abbr. | 41 |
| I can't believe ____ the whole thing! | 41 |
| It's north of the Strait of Gibraltar | 41 |
| It might read "Happy Birthday!" | 41 |
| Ingrid, in ''Casablanca'' | 41 |
| Its flag features the dharmachakra symbol | 41 |
| It's more permanent than pencil marks | 41 |
| Island about a mile off the coast of Mull | 41 |
| Island on which Homer is reputedly buried | 41 |
| It might ask "What comes next?" | 41 |
| It's about 200 miles south of Georgia | 41 |
| Its anthem is "Hatikvah": Abbr. | 41 |
| It's "gorges," on a T-shirt | 41 |
| Iridescent green bird of tropical America | 41 |
| It may begin with "Knock knock" | 41 |
| It means "soft way" in Japanese | 41 |
| It was "Instant" to John Lennon | 41 |
| Instrument for the musically inept, maybe | 41 |
| It'll keep you out of a scrape or two | 41 |
| Its most popular flavor is Tropical Punch | 41 |
| It's largely within the Arctic Circle | 41 |
| It's something Rihanna rarely goes by | 41 |
| Its capital is named for a U.S. president | 41 |
| It's not supported by real conviction | 41 |
| Instruction to someone hanging a painting | 41 |
| It includes an analytical reasoning sect. | 41 |
| It's in your throat when you choke up | 41 |
| Ingredient in the preparation of lutefisk | 41 |
| It was created by the Missouri Compromise | 41 |
| Indigenous people known for their tattoos | 41 |
| In New Zealand, it means “normal” | 41 |
| Items worn by some professional wrestlers | 41 |
| It's not quite average, in math class | 41 |
| It might have the heading "Re:" | 41 |
| Its gatherings are smart things to attend | 41 |
| It might include hot dogs and baked beans | 41 |
| It's seen off la côte de la France | 41 |
| Inspiration for "Call Me Madam" | 41 |
| It landed in the Pacific Ocean on 3/23/01 | 41 |